6(1)The complaints scheme must provide for a person who is the subject of an investigation under the scheme to be given a reasonable opportunity to make representations to the Commissioner.
(2)Any person who is the subject of an investigation under the scheme must—
(a)take such steps as are reasonably required to assist the Commissioner in his investigation; and
(b)comply with any reasonable requirement imposed on him by the Commissioner.
(3)If a person fails to comply with sub-paragraph (2)(a) or with a requirement imposed under sub-paragraph (2)(b) the Commissioner may—
(a)in the case of a registered person, cancel his registration;
(b)in the case of a person certified by the Commissioner as exempt under section 84(4)(a), withdraw his exemption; or
(c)in the case of a person falling within paragraph (c), (d), (e) or (f) of section 84(2), refer the matter to the relevant regulatory body.